人教八年级英语下册UnitUnit单元知识点归纳

1、Unit 1 Whats the matter?知识点总结I. 基本知识点1. Whats the matter (with you)?怎么了？出什么事了？Whatsthe trouble/ the problem / wrongwithsb./ sth.?2. I had a cold.我感冒了。have a cold=catch a cold=have the fluhave a feverhave a cough咳嗽 have a stomachache胃疼，肚子疼have a toothache牙疼have a headache头疼3.身体部位+ache（疼痛）构成新的复合词stoma

2、ch+ache=stomachachehead+ache=headachetooth+ache=toothacheback+ache=backache后背痛4. much too+，意为，too much+，意为。5. enough【形容、副词】足够的/地，enough放在名前后，形副后。good enough足够好，enough money=money money6. lie down躺下，lie躺，躺着，过去式lay，过去分词lie说谎，过去式lied，过去分词lay ，过去式 ，过去分词 7. maybe“或许”，常用于句首，表示可能性，后加句子。Maybe you are right.

3、may be，是情态动词+be的结构，意为“可能，也许”，后加名词、代词或形容词。He may be angry.8. sound like+名词、代词和从句：It sounds like you dont know the truth.sound+形容词，“听起来，好像”，The music sounds nice.9. need需要，实义动词need+名词，需要某物；need to do sth.需要做某事，主语通常是人，表示人主动的动作：You need to listen carefully during class.need doing sth.主语通常是物，表示被动的动作：Your

4、 dirty clothes needwashing.10. get off (the bus)下（公交车）get on上车11. agree同意，赞同；同意做某事，同意某人的看法、观点。12. trouble问题，麻烦；be in trouble，make trouble，have trouble/difficulty/problems (in) doing sth.have trouble/difficulty/problems with sth. 13. right away=right now=at once，意为。14.【复习】advice不可数名词劝告，建议，向征求意见，give

5、sb. advice on sth.就某事给某人建议；advise 动词 advise sb.to do sth. advise doing.15.【复习】exercise动词意为，可数时意为，不可数时意为。16. hurt及物动词，使疼痛，受伤，Hehurt his legwhile exercising.不及物动词，（部位）疼。His leg hurt badly.17. clean【动词】，clean the classroom，【形容词】，cleaner意为。18. hit（用手或器具）打；击打The boy hit the dog with a stone.hit sb. on th

6、e head/ nose/ back打某人的头、鼻子、后背，on用在所打较硬的部位；hit sb. in the face/ eye/ stomach打某人的脸、眼睛、肚子，in用在所打较软的部位。19.beused to sth./doing sth.习惯于、适应了、做某事，强调状态；His grandpa was used to country life.Mary is not used togettingup early in the morning.get/ becomeused to sth./ doing sth.“变得习惯，逐渐适应”强调过程、动作：Its difficult f

7、or one to get used to another countrys habit.20. 【复习】free 形容词空闲的free time；免费的the drink is for free；自由的I want to become a free bird.be free to dofree【动词】使解脱，得到自由He could not free his arm.free from21. run out用完，用尽When his water run out, he knew that he would have to do something to save his own life.物

8、sth. tun out.某物用尽了。人sb. run out of物sth.人用尽了某物。He run out of all his money last night.22. risk sth to do sth.冒着.的风险去做某事take a risk=take risks冒险risk doing .=take the risk of doing .23. the importance of (doing) sth.（做）某事的重要性We students should know the importance of (learning) English.importancen.重要（性）

9、，importantadj.重要的，unimportantadj.24. decision【名词】决定；抉择；make a decision to do sth.decide25. be in the control of 掌管，管理The headmaster is in the control of this new school.be out of control无法控制，无法管理be under control被控制住，在控制之中26.【复习】mind意为介意， Would you mind my opening the window?27. give up (doing) sth.放

10、弃（做）某事，give up (playing) computer games；give up后可接名词、代词和动词ing形式，也可不接，如Never give up easily.II. 重点短语1. have a fever发烧 2. have a cough咳嗽 3. have a toothache牙疼4. talk too much说得太多 5. drink enough water喝足够的水6. have a cold受凉;感冒 7. have a stomachache胃疼8. have a sore back背疼 9. have a sore throat喉咙痛10. lie

11、down and rest躺下来休息 11. hot tea w ith honey加蜂蜜的热茶12. see a dentist看牙医 13. get an X-ray拍X光片14. take one s temperature量体温 15. put some medicine on sth.在上面敷药16. feel very hot感到很热 17. sound like听起来像 18. all weekend整个周末19. in the same way以同样的方式 20. go to a doctor看医生 21. go along沿着走22. on the side of the r

12、oad在马路边 23. shout for help大声呼救24. without thinking twice没有多想 25. get off下车 26. have a heart problem有心脏病27. to one s surprise使. 惊讶的 28. thanks to多亏了；由于 29. in time及时30. save a/ones life挽救生命 lose ones life 31. get into trouble造成麻烦32. right away立刻；马上 33. because of由于 34. get out of离开;从出萍35. hurt onesel

13、f受伤 36. put a bandage on sth.用绷带包扎37. fa ll down摔倒 38. feel sick感到恶心 39. have a nosebleed流鼻血40. cut his knee割伤他的膝盖 41. put her head back把她的头向后仰42. have problems breathing呼吸困难 43. mountain climbing登山运动44. be used to doing sth.习惯做某事 45. run out (of)用完;用尽46. so that以便 47. so. . . that如此 以至于48. be in co

14、ntrol of掌管;管理 49. in a difficult situation在闲境屮50. keep on doing sth.继续或坚持做某事 51. make a decision做出决定52. take risks冒险 53. give up放弃III. 重点语法【反身代词】英语中共有八个反身代词，在使用时应注意和它所指的相应的对象在人称、性别、数上保持一致。数 人称第一人称第二人称第三人称单数myselfyourselfhimselfherselfitself复数ourselvesyourselvesthemselves【用法】1.可用作宾语，指的是宾语和主语表示同一个或同一些

15、的人或事物。如：Maria bought herself a scarf.We must look after ourselves very well.2.可用作表语，指的是表语和主语表示同一个或同一些人或事物。如：She isnt quite herself today.3.可用作主语或宾语的同位语，常用来加强语气。如：She herself will fly to London tomorrow.I met the writer himself last week.4.用在某些固定短语当中。如：look after oneself / take care of oneself照顾自己tea

16、ch oneself sth./ learn sth. by oneself自学 enjoy oneself玩得高兴，过得愉快help oneself to sth请自用（随便吃/喝些）. hurt oneself摔伤自己say to oneself自言自语 leave sb. by oneself把某人单独留下buy oneself sth.给自己买东西 introduce oneself介绍自己【提醒】1.反身代词不能单独做主语，但可以做主语的同位语，起强调作用。如：我自己能完成作业。（误）Myself can finish my homework.(正)I myself can fini

17、sh my homework. / I can finish my homework myself.2.反身代词表示“某人自己”不能表示“某人的东西”，因为它没有所有格的形式。表达“某人自己的（东西）”时，须要用ones own.如：我用我自己的蜡笔画画。（误）Im drawing with myself crayons.(正)Im drawing with my own crayons.Unit2 单元总结.词形 give-gave-givencome-came-comeput-put-putmake-made-made set-set-setbreak-broke-broken take-

18、took-takenunderstand-understood-understoodstrong-stronglyfeel-feelingown-ownerable-disabled-unabledifficult-difficultydifferent-differencekind-kindnesstrain-training-trainer.词组1. clean up清扫，打扫 2. cheer up（使）振作起来，高兴起来 3. put up张贴4. call sb. up (= make a telephone call to sb.)给某人打电话5. give out = hand

19、out分发，发放6. give away捐赠；赠送 7. give up放弃 8. tell sb. about/of sth告诉某人关于某事9. in an after-school study program在课外辅导活动中10. make a plan = plan 制定计划11. from now (on)从现在起 12. make some notices发通知，发布通告13. come up with 提出，想出 14. in an old peoples home在敬老院15. help out with 帮忙解决某事16. read the newspaper to the o

20、ld people给老年人读报17. tell me the stories about the past给我讲关于过去的故事18. used to do sth.过去常常做某事；曾经19. care for = take care of = look after照顾，关爱20. one day（过去或将来的）某一天 21. some day（将来）总有一天22. get his future dream job得到他理想中的工作 23. hard work艰苦的工作24. work hard努力工作 25. such a strong feeling of satisfaction如此强烈的

21、满足感26. get better康复 27. the look of joy on their owners faces主人脸上快乐的表情28. at the age of 在岁时 29. try out for参加选拔 30. a dream come true梦想成真31. at the same time同时 32. put off推迟，延期 33. be busy with sth.忙于某事34. be busy doing sth.忙于做某事35. worry about = be worried about担心36. make money = earn money赚钱 37. r

22、aise money for为捐钱38. in the free time在闲暇之余 39. run out of 用完40. take after = be similar to = look/be like像 41. fix up修理，修缮42. not any more = no more不再 43. write to sb.给某人写信44. feel/be lonely感到孤独 45. a lonely village一个偏僻的小乡村46. travel alone (= by oneself = on ones own)独自旅行 47. set up建立，创立48. make it

23、adj. for sb. to do sth.使某人做某事 49. disabled people残疾人 50. make a big difference to 对有很大影响 51. make no difference to 对没有影响52. answer the telephone接电话53. a friend of mine = one of my friends我的一个朋友（双重所有格）54. be excited about对感到兴奋 55. at once = right away= 立刻，马上56. send sb. sth = send sth. to sb.寄（送）给某人某

24、物 57. best wishes衷心的祝福58. be strong in = do well in = be good at擅长做某事 59. work out fine产生好的结果；成功60. in need有需要地 61. decide to do决定做某事 62. volunteer to do义务做某事重要语言点1. not only but (also) 不但而且用来连接两个并列的成分(1)引导以not only but (also)开头的句子往往引起部分倒装。因此Not only do I feel good but (also).是倒装句。也是说得要把前面的句子中的助动词或者

25、是情态动词放在主语的前面。如：Not only can I do it but (also) I can do best.我不仅能做到而且做得最好。Not onlybut (also)接两主语时，谓语动词随后面的主语人称和数的变化也就是就近原则如：Not only Lily but (also) you like cat.不仅莉莉而且你也喜欢猫。Not only you but (also) Lily likes cat.不仅你而且莉莉喜欢猫。常见的就近原则的结构有：Neither nor即不也不 (两者都不)Neither you nor I like him.Either or不是就是 (

26、两者中的一个)Either Lily or you are a student.Not only but (also)There/Here be. or.2. join参加(指参加团体、组织)如：join the Party入党take part in参加(指参加活动)如：take part in sports meeting参加运动会3. run out与run out ofrun out (become used up).其主语往往为物。如时间，食物，金钱，油等，本身就含有被动意义。His money soon ran out.他的钱很快就花光了。My patience has compl

27、etely run out.我没有一点耐心了。Our time is running out.我们剩下的时间不多了。run out of主语为人，表示主动含义。He is always running out of money before pay day.他总是在发工资的日子还没有到就把钱花完了。两者在一定条件下可以互换如：The petrol is running out.汽油快用完了= We are running out of petrol.我们快把汽油用完了。Our time is running out.我们剩下的时间不多了。= We are running out of time

28、. 语法.动词不定式： To do sth is . /It be adj.for/of sb. to do sth.(真正的主语) v.+ to do (作宾语)/make/think/find it adj. to do （真正的宾语） v.+ sb.+ to do(作宾补)to do （作状语，表目的、结果、原因等） 作定语，放在所修饰的词的后面 what/how to do.(复合不定式).动词短语： v.+ adv.(后跟名词、代词、动名词。代词宾格放中间) v.+ prep. v.+ adv. + prep. v.+ n. + prep.IV. 提供帮助的交际用语1. What a

29、re you going to do when you see the hungry people?当看到饥饿的人，你将做什么？2.What kind of volunteer work do you think you could do?你认为你能做哪种义务工作？3. What would you like to do to help the homeless people?你想做什么帮助无家可归的人？4. If you see these things or problems, what will you do?如果看到这些事情或问题，你将会做什么？5. Im going to set u

30、p a food bank/a charity to help the hungry people.我打算建立一个食品救济站/一个慈善机构来帮助饥饿的人。6. I will work outside.我将出去工作。7. You could help clean up the city parks.你可以帮助打扫城市公园。8. You could help kids with their schoolwork.你可以帮助孩子们学习功课。9. You could start a Chinese History Club.你可以开办一个中国历史俱乐部。.话题本单元围绕“volunteering an

31、d charity”，向别人提供帮助。写作中可用的重点句式： Id like to volunteer to （想从事的志愿工作) Im strong in/Im good at （自己的兴趣和爱好） In my free time, I like to ., so I think I can do this job well. （自己的优点怎么有助于做好该工作） I want to help out as a volunteer in your old peoples home/museum/ because I （做这件事的理由） Im free to help in/on/at（什么时间

32、）Unit Three 知识汇总.词形 sweep-swept-sweptthrow-threw-thrownlend-lent-lentdrop-dropped- -dropped depend-independent-independencedevelop-developed-developed-developingfair-fairness-unfairII. 短语 1. make polite requests =make requests politely礼貌地发出请求2. ask for permission 请求允许（许可） 3. clean your room 打扫你的房间4.

33、 do chores 做杂活 do chores at home 在家里做杂活5. discuss with sb (about sth)=have a discussion with sb (about sth)和.讨论（某事）6. do the dishes 洗餐具 6. take out the rubbish 倒垃圾7.fold the (ones) clothes叠衣服 8. sweep the floor扫地9. make the (ones)bed 整理床铺，铺床 10. clean the living room打扫起居室11. come over （to）过来， 顺便来访.

34、12. All right 好吧！13. Lets see.咱们想想 14. Let me see.让我想想 15. no problem 没问题16. go out for dinner 出去吃饭 17stay out late 在外面待到很晚18. go to the movies 去看电影 19. get a ride 搭车20. give sb a ride (to.) 让某人搭车（去.)21. work on 从事 22. finish doing sth. 完成做某事 23. clean your room打扫你的房间24. help sb out with sth帮助某人做. 2

35、5. at least 至少 at most至多26. come home from school/ work放学/下班回家 27. be back from shopping 购物回来28. any time 随时 29. see this mess看到这样乱 30. read the story (for sb)为.读故事31. be angry with sb about sth （因某事）和某人生气 32. solve the problem解决问题33. welcome sb.（to .) 欢迎某人(到.来） 34. throw down sth扔掉/下.35. sit down i

36、n front of TV在电视机前坐下 36. take sb. for a walk 带某人去散步37. go out for a walk出去散步 38. all the time 一直;总是 39. all day/evening 整曰/夜40. do housework 做家务 41. shout back 大声回应 42. walk away 走开了43. the next day第二天 44.find the house clean and tidy 发现房子干净整洁的45. share the housework 分担家务 46. a comfortable home 一个舒适

37、的家47. in surprise 惊讶地,吃惊地 48. get something to drink 拿点喝的东西49. watch one show 观看一个节目 50. hang out with sb和.闲逛51. pass sb. sth=pass sth to sb 把某物传给某人 52. borrow sth from sb(sp)从.借出.53. lend sb. sth=lend sth to sb 把某物借给某人 54. get sth. wet 使某物弄湿55. hate to do sth. 讨厌做某事 56. hate (doing) sth讨厌（做）某事57. h

38、elp sb. (to ) d o /with sth帮助某人干某事 58. bring a tent带顶帐篷来59. buy some drinks and snacks买些饮料和小吃 60. go to the store去商店61. invite sb. to a party邀请某人参加聚会 62. make sb. do sth. 使某人做某事63. buy sth for sb=buy sb sth为.买. 64. be careful with sth小心使用某物65. have enough stress from有来足够的来自.的压力66. a waste of ones ti

39、me浪费某人的时间 67. get good grades取得好成绩68. get into a good university 进入一所好大学 69. mind doing sth. 介意做某事70. depend on依赖;依靠71. Theres no need for sb to do sth对.来说，没必要做.72. in order to为了,目的是=so that =in order that.73. provide sth. for sb.=provide sb. with sth.为.提供.74. develop childrens independence发展孩子的独立能力

40、75. look after/take care of/care for 照顾 76. learn how to do sth.学习怎样做某事77. do ones part in (doing ) sth.做某人分内的事 78. keep it clean and tidy保持干净整洁79. understand the idea of fairness 懂得公平意识 80. have no idea =dont know 不知道81. as a result结果 82. fall ill /be ill 生病 83. Its fair for sb to do sth对某人来说，做.是公平

41、的III. 重点句型1. 表示请求的句型及应答语：Could /will you please do sth？肯定回答：Yes, sure. / Certainly./ Of course. / No problem/OK/All right/With pleasure. 否定回答：Sorry, I cant. I have to do sth/Im going to do sth/I am doing sth2. 请求许可的句型及应答语：Could I/we do sth?肯定回答：Certainly./Of course./sure./ No problem否定回答：No, you can

42、t.&说明理由。3.There is (no )need for sb. to do sth.对某人来说有/没有必要做某事4.It is not enough to do sth.做某事还不够5.发表观点的句式：I think that./ I believe that/ I agree that/ I disagree that/ I think it is fair for sb. to do sth. / I think it is unfair for sb. to do sth.I think children should/ shouldnt .6. try ( not) to d

43、o sth. 7. learn (how) to do sth. 8. sb. spend +时间+ (in) doing sth.= It takes sb.时间to do sth某人花费时间做某事 Sb. spend some money on sth.某人在某人/事上花费多少钱 Sb pay some money for sth.某人花多少钱买某物 Sth. cost sb. some momey.某物花费某人多少钱 Sth. cost some momey某物值多少钱9. Neither +系动词/情态动词/ 助动词+ 主语 ：表示“也不” Neither A nor B + 动词(就

44、近原则) : 表示” 既不.也不.” Neither of + 名词复数/代词 +动词单三: 表示”（两者）中任何一个都不”IV. 重点语言点:1. help out动词短语，表示在某人繁忙或 遇到困难时“给予帮助”。 help和out之间还可以加入具体的“人”。 e.g. He helped me out with my task.他帮我完成了任务。They helped (us) out with the clean-up.他们帮助我们做大扫除。2.any minute now 一种常见的口语表达法，相当于“随时；马上；在任何时刻”的意思，表示事情有可能在极短的时间内发生或眼下就要发生。m

45、inute还可以用second, moment, time等词替换。e.g. Dont worry, he will come here any minute now.别担心, 他会马上来这儿。 3.take 有关的短语:take out 带出去,取出 Please take out a piece of paper.take .out “把带出去” My father is taking me out to go for a drive.(1)take off 脱下；（飞机）起飞-Please take off your coat, Its warm here.-The plane took

46、 off at 9:00 am.(2) take to 把.带到.(3) take sb. for a walk 带某人去散步(4) take exercise 运动，锻炼(5) take ones time 不用急，慢慢来(6) take a bus(ship/train)乘坐公共汽车(7) take turns 轮流，替换(8) It takes sb. some time to do sth. 做某事花费某人多长时间4. a few 少数；几个 修饰可数名词复数 表肯定 few 几乎没有的；很少的 修饰可数名词复数 表否定 a little 一点；少许 修饰不可数名词，表肯定little

47、 几乎没有的；很少的 修饰不可数名词，表否定5. For one week, she did not do any housework and neither did Nor/neither +be/助动词/情态动词+主语 某人也不.neither 用作副词，作“也不”解释，放在句首，表示前面否定的内容也适用于另一个人或物，句子须采用部分倒装。此时也可用nor替换 neither 使用。例如： Idontlikethisdress. 我不喜欢这件连衣裙。 Neither/NordoI.我也不喜欢。neither 用作代词，表示“两者都不，双方均不”。例如：Heansweredneitherof

48、theletters.他两封信都没回。 Whichonewouldyoulike? 你喜欢哪一个？ Neither.两个都不喜欢。 neither.nor. 既不.也不eg:Neither you nor I am right.So +be/助动词/情态动词+主语 某人也是如此So +主语+be/助动词/情态动词(表示对上句情况的肯定或重复） 某人确实如此。 如：Betty is a nice girl. So she is .6.also, too, either, neither 的用法1). also 是比较正式的用语，语气较庄重。它通常放在句中，位于行为动词之前，连系动词之后; 如有助

49、动词或情态动词，一般放在助动词或情态动词之后。例如: Peter also has two brothers. 彼得也有两个兄弟。 I am also a student. 我也是一名学生。 Mrs. Green can also sing the song in Chinese. 格林夫人也能用汉语唱这首歌。 2). too 是普通用词，多用于口语，语气较随便。一般用在肯定句和一般疑问句的句末。例如: Im in Row 1, too. 我也在第一排。注意：also和too一般都用于肯定句，很少用于否定句。3). either 表示“也”时，一般只用于否定句，且置于句末。例如: I dont

50、 know him. Tom doesnt know him, either. 我不认识他，汤姆也不认识他。 If you dont go there, he wont go there, either. 如果你不去那儿，他也不会去那儿。 注意：either 本身没有否定的意义。所以多与 not 连用。 7. neither 表示“两个都不”，它作主语时，谓语动词常用单数。例如：Neither of you can do it. 你们两个都不能做这件事。8. It is the parentsjob to provide a clean and comfortable environment

51、at home for their children.此处代词it仅为形式上的主语, 真正的主语是to provide for their children。我们也可将It is ones job (duty, ) to do something.视为一个固定的句型, 表示“做某事是某人的工作(职责等)”。如:Its every teachers job to explain things clearly to the students.把东西给学生讲明白是每一位老师应做的事情。9. provide 作动词，意为“ 提供；供应”。provide sb. with sth.或provide sth. for sb.意为“为某人提供某物”。如：The movie theater provides us with good service.His school provided a house for him.10. And anyway, I think doing chores is not so difficult.反正我觉得干点家务也不难